From 2b933319211d797a81744e564358c28f13f973e9 Mon Sep 17 00:00:00 2001
From: brandon-b-miller <53796099+brandon-b-miller@users.noreply.github.com>
Date: Fri, 13 Aug 2021 12:40:01 -0500
Subject: [PATCH] Avoid rebuilding cython in build.sh (#9034)

Fixes an issue where `python setup.py install` is called after `build_ext` already finishes running causing all the cython files to be recompiled one by one.

Authors:
  - https://github.com/brandon-b-miller

Approvers:
  - Dillon Cullinan (https://github.com/dillon-cullinan)

URL: https://github.com/rapidsai/cudf/pull/9034
---
 build.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/build.sh b/build.sh
index 70b93427d5c..61512343959 100755
--- a/build.sh
+++ b/build.sh
@@ -172,8 +172,7 @@ if buildAll || hasArg cudf; then
 
     cd ${REPODIR}/python/cudf
     if [[ ${INSTALL_TARGET} != "" ]]; then
-        PARALLEL_LEVEL=${PARALLEL_LEVEL} python setup.py build_ext --inplace -j${PARALLEL_LEVEL}
-        python setup.py install --single-version-externally-managed --record=record.txt
+        PARALLEL_LEVEL=${PARALLEL_LEVEL} python setup.py build_ext -j${PARALLEL_LEVEL} install --single-version-externally-managed --record=record.txt
     else
         PARALLEL_LEVEL=${PARALLEL_LEVEL} python setup.py build_ext --inplace -j${PARALLEL_LEVEL} --library-dir=${LIBCUDF_BUILD_DIR}
     fi